| Category | Subcategory | Lat | Lon | Range |
|---|---|---|---|---|
| Auburn Municipal (AUN) | Airfield Operations | 38.95481 | -121.08172 | 5 |
| Blue Canyon - Nyack (BLU) | Airfield Operations | 39.27497 | -120.70975 | 5 |
| Lincoln Regional/Karl Harder Field (LHM) | Airfield Operations | 38.90917 | -121.35133 | 5 |
| Auburn Municipal (AUN) | Air Traffic Control (NORCAL) | 38.95481 | -121.08172 | 15 |
| Lincoln Regional/Karl Harder Field (LHM) | Air Traffic Control (NORCAL) | 38.90917 | -121.35133 | 15 |
